Svelte Image Loading
An example of lazy-image loading using Svelte
Overview
Lazy Image Loading is a technique that allows images to be loaded only when they are needed, improving the performance of web pages. This repository demonstrates how to implement lazy image loading using Intersection Observer and the onLoad event in Svelte.
Features
- Intersection Observer: Utilizes the Intersection Observer API to track when an element comes into or goes out of the viewport.
- OnLoad Event: Listens for the image's
onLoadevent, which triggers the image to load when it is in the viewport. - Improved Performance: Lazy loading images improves page load times and reduces bandwidth usage.
Summary
Lazy Image Loading is a technique that allows images to be loaded as needed, improving web page performance. This repository demonstrates how to implement lazy image loading using Intersection Observer and the onLoad event in Svelte. By only loading images when they are in the viewport, page load times are improved, resulting in a better user experience.
- Svelte
Svelte is a modern front-end framework that compiles your code at build time, resulting in smaller and faster applications. It uses a reactive approach to update the DOM, allowing for high performance and a smoother user experience.
- Rollup
RollupJS is a popular and efficient JavaScript module bundler that takes the code from multiple modules and packages them into a single optimized file, minimizing the overall size of the application and improving its performance.